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Finding the Fourth Proportional to 67,046.36, 100,567.95 and 33,757.47

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Solution

The fourth proportional to 67,046.36, 100,567.95 and 33,757.47 is: 50,635.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,046.36 : 100,567.95 = 33,757.47 : x
  2. Step 2: Convert to fraction form
    67,046.36/100,567.95 = 33,757.47/x
  3. Step 3: Cross multiply
    67,046.36x = 100,567.95 × 33,757.47
  4. Step 4: Simplify right side
    67,046.36x = 3,394,919,555.09
  5. Step 5: Solve for x
    x = 3,394,919,555.09/67,046.36
  6. Step 6: Final answer
    x = 50,635.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.